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Summary of Contents for NN4

Page 1: ...inates the need to clean intricate calrod wire and reflector assemblies A precision microprocessor type digital display and digital set point temperature controller maintain consistent product temperature 111019NN4 RV102199 Copyright 1994 Marshall Air Systems Inc All Rights Reserved MODEL NN4A NN4C NN4D WITH OPTIONAL DOORS GENERAL SPECIFICATIONS Model NN4A NN4D NN5 Height 32 1 2 16 1 4 Width 28 41...

Page 2: ...late of the control is either black or gray The range of set points available is from 400 F 204 C to 450 F 232 C The set point may be verified or changed as follows IF BLACK depress the set button to view the set point To change set point use Up Down arrow to select new set point while holding set button down IF GRAY depress the set button and RELEASE to view set point To change set point push set...

Page 3: ...should be used to isolate the problem Problem Probable Cause Solution 1 No Light No Heat Unplugged Circuit breaker is tripped Plug in Reset breaker call electrician if tripped twice Call Marshall Customer Service 2 No Light With Heat Light bulbs burned out Light switch defective Unplug unit and replace bulbs Call Marshall Customer Service 3 Temperature Controller Flashing 999 Defective temperature...

Page 4: ...lo 20 X 14 220V 9 502083 Nylon Washer 23 501885 Label CAUTION HOT not shown 10 111196 Heat Deflector 24 502080 Strain Relief 11 501864 Switch Rocker 25 111380 Door Assembly 12 501507 Screw 10 24 X 500 26 111387 Door Guide Assembly right shown 13 111195 Faceplate Standoff 111388 Door Guide Assembly 14 110042 Fan left not shown 15 501865 Lamp Holder 27 111186 Cord With Plug 16 502239 Bulb Tuffskin 4...

Page 5: ...40V to 12V 8 111310 Sensor Guard TGIo 20 X 14 23 N A Obsolete Part 9 502083 Nylon Washer 24 111286 T Glo 20 X 14 120V 10 114541 Temperature Controller RTD 114433 T Glo 20 X 14 220V 11 501684 Screw 10 24 X 750 25 501865 Lamp Holder 12 111024 Swing Cover Plate 26 502239 Bulb Tuffskin 40 Watt 13 111387 Door Guide Assembly right shown 27 110915 T Glo 10 X 14 120V 14 110895 Control Front Panel 114434 T...

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Page 7: ...iginal design incorrect voltage unauthorized service breakage of fragile items or any other damage caused by an act out of Marshall s control The effect of corrosion fire and normal wear on the equipment or component parts is not covered by this warranty This warranty does not cover cooking performance smoke capture or holding temperatures which is a function of food types textures temperatures eq...

Page 8: ...y within the service time allowance guidelines and must be submitted along with failed parts if applicable to Marshall Air Systems freight prepaid within 30 days of the work being performed Travel is covered but must not exceed 50 miles or 1 hour whichever is greater Call Marshall s Service Department at 800 722 3474 or 704 525 6230 with any questions Service is to be performed by recognized servi...

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